The capital ratio of A, B, and C is \(\frac{2}{3}:\frac{4}{5}:\frac{3}{4}\) \(= 40:48:45\) \(= \frac{40}{133}:\frac{48}{133}:\frac{45}{133}\) [\(\because\) 40+48+45=133] \(\therefore\) B's share of the profit = \(26600 \times \frac{48}{133}\) rupees = ₹9600 \(\therefore\) B's share of the profit is ₹9600.